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Force all messages to worker tasks to send a TrustedWorkerAddress along with the ScriptMsg. This ensures that the main-thread Worker object is rooted for as long as there are events in flight or being processed.

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This commit is contained in:
Josh Matthews 2014-12-02 16:54:43 -08:00
parent 2f059c15e7
commit 9a7cd31134
11 changed files with 234 additions and 121 deletions
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8
components/script/dom/bindings/trace.rs
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@ -31,6 +31,7 @@ use dom::bindings::js::JS;
use dom::bindings::refcounted::Trusted;
use dom::bindings::utils::{Reflectable, Reflector, WindowProxyHandler};
use dom::node::{Node, TrustedNodeAddress};
use script_task::ScriptChan;
use collections::hash::{Hash, Hasher};
use cssparser::RGBA;
@ -219,6 +220,13 @@ no_jsmanaged_fields!(UntrustedNodeAddress)
no_jsmanaged_fields!(LengthOrPercentageOrAuto)
no_jsmanaged_fields!(RGBA)
impl JSTraceable for Box<ScriptChan+Send> {
#[inline]
fn trace(&self, _trc: *mut JSTracer) {
// Do nothing
}
}
impl<'a> JSTraceable for &'a str {
#[inline]
fn trace(&self, _: *mut JSTracer) {